The DS3911 is a quad, 10-bit delta-sigma output, nonvolatile (NV) controller that features an on-chip temperature sensor and associated analog-to-digital converter (ADC). The integrated temperature sensor indexes the up to 2°C resolution NV lookup tables (LUTs), encompassing a -40°C to +100°C temperature range. The LUT directly drives the delta-sigma digital-to-analog converter (DAC) outputs. This flexible LUT-based architecture allows the device to provide a temperature-compensated DAC output with arbitrary slope. Programming is accomplished by an I²C-compatible interface that operates at speeds of up to 400kHz. Applications * Active Optical Cables * Instrumentation and Industrial Controls * Linear and Nonlinear Compensation * Optical Transceivers * Four 10-Bit Delta-Sigma Outputs * On-Chip Temperature Sensor and ADC * Four Temperature-Indexed LUTs, Up to 2°C Resolution * I²C-Compatible Serial Interface * Address Pins Allow Up to Four DS3911s to Share the Same I²C Bus * 2.8V to 5.5V Digital Supply * -40°C to +100°C Operating Temperature Range * 3mm x 5mm, 14-Pin TDFN Package https://elecena.pl/product/22302613/temperature-controlled-nonvolatile-i-c-quad-dac 2022-12-25 https://elecena.pl/product/22302613/temperature-controlled-nonvolatile-i-c-quad-dac 2025-01-22